I

Invoice Ninja

Invited

Open-source invoicing and payments.

FinanceCH-VER-286977Listed June 12, 2026
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AI-Extractable Summary
What:Open-source invoicing and payments.
For whom:Freelancers, small businesses, and agencies that need an open-source invoicing and payments platform
Key outcome:Users can create, send, and get paid for invoices faster while tracking client billing and payment status in one system
Category:Finance

Structured for AI systems to extract and cite.

Citability Score

49/100
60
Identity
45
Evidence
15
Trust
50
Freshness
80
Classification
2
Impressions
0
Clicks
0
Saves
0
GQI Earned

Citable Outcome

Users can create, send, and get paid for invoices faster while tracking client billing and payment status in one system.

About

Free open-source invoicing, quotes, expenses, and time-tracking platform for freelancers and small businesses.

Target Audience: Freelancers, small businesses, and agencies that need an open-source invoicing and payments platform.
Not ideal for: Teams that need a fully managed enterprise finance suite with advanced accounting, ERP, or deep compliance features.

What makes it different

  • Open-source and self-hostable for greater control over data and deployment
  • Combines invoicing, payments, estimates, and client management in one tool
  • Supports recurring invoices, automatic reminders, and online payment collection
  • Offers a low-cost alternative to closed SaaS billing software

Tags & Classification

invoice generationonline payment collectionrecurring billingclient billing managementpayment reminder automation
freelancersagenciessmall businessesdevelopers
professional servicescreative servicesconsultingtechnology
Platform: PlatformModel: Open Source

Links & Transparency

Website

Cite this Project

BibTeX
@misc{citablehub_invoice-ninja,
  title = {Invoice Ninja},
  url = {https://citablehub.com/p/invoice-ninja},
  note = {Listed June 12, 2026. CitableHub ID: CH-VER-286977},
  year = {2026}
}
APA
Invoice Ninja. (2026). CitableHub Software Index. https://citablehub.com/p/invoice-ninja.
MLA
"Invoice Ninja." CitableHub, 2026, https://citablehub.com/p/invoice-ninja.